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Wyszukujesz frazę "Oo, M." wg kryterium: Autor


Wyświetlanie 1-5 z 5
Tytuł:
Annealing Effects after Various Thermo-Mechanical Treatments on Microstructure and Mechanical Properties of Wrought Magnesium Alloy ZK60
Autorzy:
Oo, M.
Janeček, M.
Kral, R.
Wagner, L.
Powiązania:
https://bibliotekanauki.pl/articles/1419020.pdf
Data publikacji:
2012-09
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
81.40.Gh
81.07.Bc
61.05.cp
Opis:
The magnesium alloy ZK60 received from Dead Sea Magnesium in direct-chill cast condition was extruded at T = 350C using an extrusion ratio of ER = 12. The extruded bars were severely plastically deformed at 250C by either equal channel angular pressing or swaging. While swaging led to similar grain refinements as observed after equal channel angular pressing, yield stress and tensile strength values were by far superior in the swaged material. This result is explained by the unfavourable 45° texture component of the (0002) pole figure that develops during the massive shear deformation in equal channel angular pressing. Unlike equal channel angular pressing, the grain orientation after swaging is similar as in the as-extruded condition. Annealing at elevated temperatures indicates very low thermal stability of microstructure and mechanical properties in the equal channel angular pressing material while both properties in the swaged microstructure are as stable as in the as-extruded reference.
Źródło:
Acta Physica Polonica A; 2012, 122, 3; 606-609
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of serological variability and hierarchical distribution of rice yellow mottle sobemovirus isolates in northern Nigeria
Autorzy:
Akali, G.
Alegbejo, M.D.
Kashina, B.D.
Banwo, O.O.
Powiązania:
https://bibliotekanauki.pl/articles/11588.pdf
Data publikacji:
2015
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Opis:
A panel of four monoclonal antibodies (MAbs) was used to study the immunological profile of Rice yellow mottle virus (RYMV) genus Sobemovirus. Serological profiles of 35 representative isolates of RYMV from Borno, Gombe, Kaduna, Kano, Niger, Sokoto and Zamfara states in Northern Nigeria. All the RYMV isolates were classified into three major serogroups (SG1, SG2 and SG3) and further separated into six subgroups (Sg1a, Sg1b, Sg2a, Sg2b, Sg3a and Sg3b). The results demonstrate a significant serological variability among RYMV isolates in Northern Nigeria. The hierarchical analysis of the serological profiles data revealed high viral load in Kano, Kaduna and Gombe states, these show they are suitable locations for strategic RYMV diagnostic and field epidemiological studies.
Źródło:
International Letters of Natural Sciences; 2015, 37
2300-9675
Pojawia się w:
International Letters of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Shelf life of kenaf (Hibiscus cannabinus L.) seed stored under humid tropical conditions
Autorzy:
Adebisi, M.A
Esuruoso, O.A.
Adetumbi, J.A
Abdul-Rafiu, A.M.
Kehinde, T.O.
Ajani, O.O.
Agboola, D.A.
Powiązania:
https://bibliotekanauki.pl/articles/2199723.pdf
Data publikacji:
2012-12-20
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
probit modelling
storage life
seed quality
seed viability
seedling vigour
Opis:
Successful crop production depends initially on the availability of high-quality seed. Seed viability and vigour of four kenaf varieties during storage were investigated. Seeds of each variety were packed inside thick polythene bags and kept in Seed Stores under ambient conditions in two storage locations (Federal University of Agriculture, Abeokuta (FUNAAB) (29.8°C, 59.10 RH%) and Institute of Agricultural Research and Train- ing, Ibadan (27.5°C, 64.68 RH%) for 240 days (8 months).  Seeds were sampled during storage at 0, 60, 120, 180 and 240 days and tested for seed viability and seedling vigour index. Data collected on seed viability and seedling vigour were analyzed using ANOVA, mean separation using Duncan Multiple Range Test at 5% probability level and PROBIT analysis. The results showed differential responses in the two quality traits due to differences in storage location and varieties. Ibadan storage location provided more favourable conditions for higher seed quality compared to Abeokuta location while Ifeken 400 and Tianung had the best storage potential. The study showed that under ambient humid tropical conditions, storage period should not exceed 180 days (6 months) in order to maintain higher physiological quality with little or no cost. The PROBIT result revealed that the highest seed shelf life (longevity) of kenaf seeds of 8 to 9 months was derived for seeds of Ifeken 400 and Tianung stored in Ibadan and Abeokuta. The shortest shelf life of 6 months was esti- mated for Ifeken 100 stored in both locations.  
Źródło:
Plant Breeding and Seed Science; 2012, 67; 75-86
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Outcome of an educational training programme on blood glucose monitoring among nurses in the management of hypoglycaemia and hyperglycemia
Autorzy:
Onianwa, P.O.
Ayorinde, M.O.
Akanbi, F.O.M.
Are, O.O.
Nkom, A.T.
Akintola, G.O.
Gbenro-Ayodeji, A.
Sodipo, T.O.
Ojerinde, O.E.
Ojemola, O.E.
Powiązania:
https://bibliotekanauki.pl/articles/2098250.pdf
Data publikacji:
2020
Wydawca:
Instytut Medycyny Wsi
Tematy:
hyperglycemia
hypoglycemia
diabetes mellitus
blood glucose
monitoring
education programme
training programme
nurse
Opis:
Introduction. Diabetes mellitus is a chronic metabolic disorder that can lead to an increased length of hospital stay, delayed healing, and exacerbation of co-morbidities with complications arising if not properly managed. Better understanding and maintenance of normal blood glucose by nurses can positively influence care outcomes. The study aimed to assess nurses’ knowledge on the management of diabetes and skills in blood glucose monitoring. Materials and method. A structured pre- and post-questionnaire was used to assess nurses’ knowledge on the management of diabetes, and a structured checklist was used to assess their skills in blood glucose monitoring. Three hundred and thirty- eight (338) participants directly involved in the provision of care to diabetic patients were randomly selected for the study. Data were analyzed using descriptive and inferential statistics. Results. The study revealed that 58.9% of the respondents scored above the mean score of 33.1±3.5 during pre-assessment, which shows they had a good baseline knowledge of blood glucose. A post-intervention finding showed 64.8% scored above the mean score of 36.3±3.1. Assessment of nurses’ knowledge of blood glucose monitoring proficiency showed that 70.1% scored above the mean score of 11.4. Conclusions. The educational intervention programme with a practical training session was an effective method of approach for improving blood glucose management among the participants. However, it is recommended that protocols and practice guidelines should be placed at strategic locations, and methods of empowering nurses, such as providing them with equipment needed to sustain this practice, should be heightened.
Źródło:
Journal of Pre-Clinical and Clinical Research; 2021, 15, 1; 20-25
1898-2395
Pojawia się w:
Journal of Pre-Clinical and Clinical Research
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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